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HCD-FZ900KW/FZ900M
5-17. SCHEMATIC DIAGRAM – MAIN Section (9/10) –
1
2
3
MAIN BOARD
TP3007
DC-DET
A
TP3003
SD_PVDD_DET
R3065
100
TP3004
EN
C3071
0.01
B
MAIN
30
OVF2
BOARD
OVF1
(6/10)
R3067
0
(Page 37)
SOLATCH3
LAT3
R3068
0
SOLATCH2
LAT2
LAT1
SHIFT
SHIFT
C
SCDT
SOFT_MUTE
SOFT_MUTE
NS_INIT
NS_INIT
D-GND
D
E
F
TP3006
D-GND
AMP_LRCKO
AMP_BCKO
AMP_MCKO
AMP_D3
R3076
MAIN
33
47
BOARD
(8/10)
AMP_D2
(Page 39)
R3074
G
47
AMP_D1
R3075
47
D3.3V
H
I
J
K
HCD-FZ900KW/FZ900M
• See page 67 for IC Block Diagrams.
4
5
6
(9/10)
OVF2
OVF1
LAT1
SCDT
NSPMUTE
SOFT_MUTE
R3060
10k
PGMUTE
SCDT
R3059
10k
SHIFT
SOLATCH3
OVF2
TP3005
R3033
R3031
10k
470
R3917
0
24
23
22
21
20
19
18
17
16
15
14
13
OVF FLAGR
3.3
25
VSSL
OVF FLAGL
0
26
SFLAG
OUTL1(+)
TP3032
NS_INIT
3.3
VDDL
27
INIT
28
MCKSEL
IC3030
OUTL2(-)
R3034
22
TP3229
1.7
29
VSSL
LRCK
R3035
47
TP3230
1.7
IC3030
30
BCK
VSSR
CXD9788AR
TP3231
0.6
OUTR1(+)
31
DATA
(DATA3)
S-MASTER PROCESSOR
3.3
VDDR
32
BFVDD
33
BFVSS
OUTR2(-)
34
TEST
VSSR
1.8
DVDD
VSUBC
35
TP3236
1.7
XFSIIN
XVSS
36
R3037
100
37
38
39
40
41
42
43
44
45
46
47
48
7
8
9
JL3060
R3559
10k
Q3555
2SC3052EF-T1-LEF
B+DOWN PROTECT
R3561
47k
0.6
C3561
R3563
47
FZ900KW
100k
6.3V
R3046
0
E
EB3001
27.3
JL3045
JL3046
11.9
TP3510
3.2
R3504
0
3.1
3.3
R3913
0
R3920
0
1.6
R3507 15k
1
JL3047
3.2
C3504
0.1
JL3098
R3914
0
R3921
0
1.7
JL3048
11.9
JL3049
11.9
JL3050
27.3
FZ900KW
R3045
0
JL3010
27.3
JL3011
11.9
TP3410
3.2
R3404
0
3.1
IC B/D
3.3
R3911
0
R3918
0
1.6
R3407
15k
1
12
JL3112
3.3
R3301
47
3.2
C +
11
C3033
10
1.7
0.1
R3302
47
C -
JL3101
9
8
R3401
47
R3919
0
1.7
SW2 +
R3912
7
0
1.6
R3501
47
JL3013
11.9
SW1 +
6
3.3
5
R3402
47
JL3014
1.7
SW2 -
11.9
4
R3502
47
JL3015
SW1 -
27.3
3
2
1
C3031
56
16V
R3044
0
JL3016
27.3
JL3017
11.9
TP3311
3.2
R3304
0
3.1
R3907
0
3.3
1.6
R3307
15k
1
JL3018
3.2
JL3104
1.7
JL3019
11.9
11.9
JL3020
27.3
34
MAIN BOARD
(10/10)
(Page 41)
40
40
10
11
12
SL3007
L3000
SL3001
R3562
47uH
Q3551
10k
0
R3552
2SC3052EF-T1-LEF
D3552
22k
MAZ8150G0LS0
0
3.3
3.1
0
13.9-15.6V
0
0
0.7
R3554
R3556
C3553
R3558
100k
C3556
4.7k
0.1
10k
0.1
Q3554
Q3553
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
B+DOWN PROTECT
B+DOWN PROTECT
IC3500
IC B/D
IC3500
1
NC
PVDD_A
44
CXD9936TN
DIGITAL POWER AMP
2
NC
PVDD_A
43
C3506
BST_A
PVDD_A
3
42
0.033
D3551
GVDD_A
MC2840-T112-1
4
PVDD_A
41
C3512
/OTW
PVDD_A
5
40
100
6
PGND
39
35V
/SD
7
/RESET
PGND
38
C3552
PGND
10
8
PWM_A
37
R3553
50V
L3501
C3515
9
OC_ADJ
OUT_A
36
10k
10uH
1
10
35
GND
OUT_A
11
AGND
OUT_A
34
3
4
12
VREG
OUT_B
33
1
2
M3
OUT_B
13
32
C3514
14
M2
OUT_B
31
1
15
30
M1
PGND
16
PWM_B
PGND
29
17
VDD
PGND
28
C3509
100
18
GND
PVDD_B
27
35V
GVDD_B
19
26
PVDD_B
20
BST_B
PVDD_B
25
C3507
0.033
21
NC
PVDD_B
24
22
NC
PVDD_B
23
C3517
0.1
Q3252
ISA1235AC1TP-1EF
DC BALANCE DETECT
C3516
IC3400
IC B/D
C3406
2200
JL3085
0.033
16.1
IC3400
35V
CXD9936TN
1
NC
PVDD_A
44
C3129
DIGITAL POWER AMP
10
0
2
NC
PVDD_A
43
3
BST_A
PVDD_A
42
16.1
PVDD_A
0
4
GVDD_A
41
R3277
/OTW
PVDD_A
C3412
5
40
100k
100
6
/SD
PGND
39
16.1
35V
JL3086
7
/RESET
PGND
38
Q3251
ISA1235AC1TP-1EF
PWM_A
PGND
8
37
DC BALANCE DETECT
C3415
OC_ADJ
OUT_A
L3401
9
36
10uH
1
R3276
10
GND
OUT_A
35
100k
11
AGND
OUT_A
34
3
4
12
VREG
OUT_B
33
1
2
M3
OUT_B
13
32
C3414
M2
OUT_B
14
31
1
15
M1
PGND
30
16
PWM_B
PGND
29
VDD
PGND
C3409
17
28
100
GND
PVDD_B
18
27
35V
GVDD_B
19
26
PVDD_B
20
BST_B
PVDD_B
25
21
NC
PVDD_B
24
NC
PVDD_B
22
23
C3407
0.033
C3417
0.1
Q3302
ISA1235AC1TP-1EF
DC BALANCE DETECT
C3416
IC3300
IC B/D
2200
C3306
JL3051
0.033
35V
16.1
IC3300
1
NC
44
CXD9936TN
C3128
PVDD_A
DIGITAL POWER AMP
2.2
0
2
NC
PVDD_A
43
3
BST_A
PVDD_A
42
16.1
0
GVDD_A
4
41
PVDD_A
R3327
C3312
/OTW
5
PVDD_A
40
100k
100
6
/SD
PGND
39
35V
16.1
JL3052
7
/RESET
PGND
38
Q3301
ISA1235AC1TP-1EF
8
PWM_A
PGND
37
DC BALANCE DETECT
C3315
L3301
9
OC_ADJ
OUT_A
36
10uH
1
R3326
10
GND
35
OUT_A
100k
11
AGND
OUT_A
34
3
4
12
VREG
OUT_B
33
1
2
13
M3
OUT_B
32
C3314
M2
14
OUT_B
31
1
15
M1
PGND
30
16
PWM_B
PGND
29
17
VDD
PGND
28
C3309
100
18
GND
PVDD_B
27
35V
GVDD_B
19
26
PVDD_B
C3317
20
BST_B
PVDD_B
25
0.1
21
NC
PVDD_B
24
22
NC
PVDD_B
23
C3307
0.033
C3316
2200
35V
13
14
15
Q3000
2SD1388TP-34
CN3000
FAN DRIVE
2P
13.8
TP3001
6.8
+
2
DC-FAN +
M
FAN3001
C3000
C3002
DC-FAN -
FAN
1
100
0.1
-
7.4
16V
TP3000
C3005
C3001
10
47
50V
16V
M-GND
MAIN
32
M+14V
BOARD
(6/10)
A12V
(Page 37)
R3003
R3006
2.2k
R3001
1.5k
10k
R3004
JL3096
1.5k
Q3002
JL3001
2SC3052EF-T1-LEF
0
FAN DRIVE
0.6
0.6
R3002
10k
0
JL3002
C3551
1
50V
R3275
100k
R3901
L3904
0
0.6uH
TB3901
L3903
R3902
TP3310
0.6uH
0
-
TP3309
SUBWOOFER
+
SPEAKER
-
TP3308
CENTER
+
L3902
TP3307
0.6uH
L3901
0.6uH
R3325
100k
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